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by: Thomas Lotze |
last post by:
Hi,
another question: What's the most efficient way of copying data between
two file-like objects?
f1.write(f2.read()) doesn't seem to me as efficient as it might be, as a
string containing all the contents of f2 will be created and thrown away.
In the case of two StringIO objects, this means there's a point when the
contents is held in memory three times.
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by: Robert Tarantino |
last post by:
Hello,
I am trying to find a way to create a scheduled task or
service that will copy my local profile folders
under "Documents and settings" to a network drive. This
would allow me to restore my settings if my profile became
tampered with or corrupt. Is there any sample code
available out there?
-Robert
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by: Alex Vinokur |
last post by:
Copying files : input to output
===============================
C/C++ Performance Tests
=======================
Using C/C++ Program Perfometer
http://sourceforge.net/projects/cpp-perfometer
http://alexvn.freeservers.com/s1/perfometer.html
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by: franky.backeljauw |
last post by:
Hello,
following my question on "std::copy versus pointer copy versus member
copy", I had some doubts on the function memcpy, as was used by tom_usenet
in his reply.
- Is this a c++ standard library function? That is, can I be sure that
every c++ standard library has this function? Or is there a c++
alternative to it?
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by: Matt |
last post by:
When browsing a web page a user has the ability to highlight content on
a page (by holding down the left mouse button and dragging the mouse
over the desired content). Is there a way to disable this option? I
assume there isn't but I have to try.
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by: Dan |
last post by:
We debug a VB.Net App that uses compact framework to a DAP Windows CE.Net
device.
When I debug I would like to only have the EXE copied down. Right now it
copies any referrences as well and checks the .NET CF version.
The first message I receive is:
Files in the package 'netcf.all.wce4.armv4.cab' are more recent on the
device than on the development computer. Consider upgrading to the latest
version. Files affected are:
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by: surya |
last post by:
Hi,
I need to enable shadow copying network share folder assemblies. Currently
if the path is given as the network share folder path, shadow copying is not
enabled. Should something special be done to enable shadow copying of files
on network share folders?
Thanks in advance,
Regards
Surya
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by: Mark Smith |
last post by:
I'm trying to copy data from a 1D array to a 2D array.
The obvious thing doesn't work:
int twoDee = new int;
int oneDee = new int { 1, 2 };
Array.Copy(oneDee, 2, twoDee, 2, 2);
This causes a RankException. But the MSDN documentation says:
When copying between multidimensional arrays, the array
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by: emilysmith10 |
last post by:
I am creating a new database by copying a template .mdb file. This
template has assigned permissions for each of it's objects. I know that
just by copying the file, I lose these permissions. Is there any way to
import them or set each of them through software?
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by: RonLandreth |
last post by:
I am writing an accounting system for a class I'm taking at SLU. I need help figuring out the best way to go about copying a 2D array to a temporary 2D array, for eventually copying it back.
Here's my flow of commands:
1. copy a single row of a 2D array
2. change that single row (either add a cell or delete a cell).
3. copy that single row back into the 2D array by the use of a temporary array.
So I'm basically copying a single row...
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by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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